baber/WOPTO huggingface dataset:
Patent JP-2003154890-A (JP)
Title: Light reactive control device and method for headlamp and sun-shade curtain for vehicle
Inventor: SU WEN-WEI
IPC: B60J1/20
Filed: 2002-09-03
Abstract: PROBLEM TO BE SOLVED: To prevent the wrong operation of a light reactive control device for a vehicle and to dynamically compensate insufficient lighting by controlling a headlamp in multi-staged levels. SOLUTION: The light reactive control device comprises a photodetector 11 mounted on a vehicle for generating a detection signal in response to the intensity of peripheral light, a discrimination circuit 12 electrically connected to the photodetector for selectively generating a first trigger signal according to the result of comparison of the detection signal with a first reference signal, a hold circuit 13 electrically connected to the discrimination circuit for outputting a first confirmation signal in response to the trigger signal which doesn't disappear for a prescribed period of time, and a driving circuit 14 electrically connected to the hold circuit and the headlamp of the vehicle for providing driving currents in response to the first confirmation signal to make the headlamp radiate light on a level.
Patent JP-2004099926-A (JP)
Title: High-strength soft magnetic stainless steel and method for manufacturing the same
Inventor: MORIKAWA HIROSHI
IPC: C21D6/00
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-strength soft magnetic stainless steel sheet which can be easily manufactured, has Vickers hardness Hv ≥250 and makes it possible to obtain a magnetic flux density exceeding 1.0T in magnetic flux density B<SB>10</SB>when a magnetic field is 10 Oe.  <P>SOLUTION: The steel sheet, which is suppressed in the content of Si to ≤3.5%, contains 9.0 to 20.0% Cr, contains 1.0 to 4.0% Cu, and is subjected to component adjustment so as to allow the value A defined by formula (2) to exceed 13, is cooled in such a manner that the average cooling rate thereof attains ≤100°C/sec after solution heat treatment at 1,000 to 1,200°C. The steel sheet is further subjected to aging treatment within a temperature range of from 400 to 700°C. The steel sheet having the structure consisting of the ferrite single crystal dispersed/deposited with Cu rich phases is thereby obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099933-A (JP)
Title: Raceway for constant velocity joint, and rotary oscillating movement supporting parts
Inventor: FUJII YUKIO
IPC: C22C38/00
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a raceway for a constant velocity joint by which the service life of a raceway surface to be subjected to induction hardening against rotary oscillating movement accompanied by sliding can be improved and which can be manufactured at a cost equal to that of existing products and also to provide rotary oscillating movement supporting parts.  <P>SOLUTION: The raceways 1, 2 for the constant velocity joint are manufactured by using steel which has a composition containing at least, as alloying elements, 0.5 to 0.7 mass% carbon, 0.5 to 1.0 mass% silicon and 0.5 to 1.0 mass% manganese and having the balance iron with inevitable impurities, and the raceway surface is induction hardened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099936-A (JP)
Title: Copper-based bearing material
Inventor: SAITO KOJI
IPC: C22C38/00
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a copper-based bearing material which can be formed into a bearing, has a high strength, and can be remarkably thinned and narrowed.  <P>SOLUTION: An iron alloy layer 3 of a back metal 3 comprises nickel of 17 to 26 mass%, cobalt of 6 to 13 mass%, molybdenum of 2 to 10 mass% and aluminum and/or titanium of 0.1 to 2.5 mass%, and the balance iron with unavoidable impurities. Because the iron alloy layer has a high strength together with toughness after being solution-treated, the obtained material can be formed into the bearing. Accordingly, the bearing can be greatly thinned and narrowed compared to that consisting of conventional bearing materials with the back metal of a low carbon steel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104597-A (JP)
Title: Mail data compression method for mobile terminal, and mail relay server for mobile terminal, and mobile terminal apparatus
Inventor: MIKABE HIROYASU
IPC: H04L12/58
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of compressing and transmitting mail data between mobile terminals.  <P>SOLUTION: The mail data compression method for mobile terminal is adapted to compress mail data upon electronic mail being transmitted from a mobile terminal to another mobile terminal. The method includes a pseudo-address directed transmission step where, when an electronic mail is transmitted from a mobile terminal on the transmission side, it is transmitted from a desired destination address to a pseudo-address generated in accordance with a predetermined law; an electronic mail data compression step where the electronic mail data are received by a repeating server in accordance with the pseudo-address transmitted in the pseudo-address transmission step, and the pseudo-address in the electronic mail data are returned to an original address; and full size hiraganas, full size katakanas, full size alphanumeric characters, and full size symbols in the data of a text are converted into half size katakanas, half size alphanumeric characters, and half size symbols, and an original address transmission step for transmission to a desired destination.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100892-A (JP)
Title: Brake pipe, and mouthpiece
Inventor: SUZUKI MASASHI
IPC: F16L9/02
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To newly provide a mouthpiece for a hose which comprises a smaller number of parts, which has a simple structure, which can be manufactured easily at a low cost, and in which control to secure gas tightness to prevent liquid leak is easy.  <P>SOLUTION: At an end part of a brake pipe 50, a nipple part 50A as a small diameter part for connection of a hose 52 is formed. In part of an outer cylinder member 56 formed into a cylindrical shape as a whole, a hose crimp part 62 for fixing the hose 52 by crimping is formed. As the nipple part 50A is inserted to face a cylinder hole in the hose crimp part 62, the outer cylinder member 56 is fixed as the mouthpiece to be fixed to and integrated with the brake pipe. The mouthpiece for a hose is thus used as a coupling for a hydraulic hose or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100927-A (JP)
Title: Transmission
Inventor: TSUJIMOTO SUENORI
IPC: F16H13/08
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission capable of outputting large torque by efficiently decelerating rotation input at ultra-high speed in simple structure with little vibration and noise, light in weight and of low cost.  <P>SOLUTION: This transmission is constituted by supporting planetary rollers 4 and power rollers 5 arranged with equal intervals on a peripheral part of a frictional engaging part 3a and to be driven by rotation of a sun roller 3 on each other at a contact point S of the two planetary rollers 4 and the power rollers 5 arranged with equal intervals on an inner periphery of a frictional engaging part 6a integrally formed with a guide ring 6 provided impossible to rotate and adjacent to each other, built in free to autorotate and revolve while certainly maintaining engagement and alignment of the planetary rollers 4 and the power rollers 5 by pressurizing the frictional engaging part by thrust generated on a helical outer gear 5e and a helical inner gear 7c in accordance with a pressure spring 11 and size of transmission torque and outputs rotation differentiated through the helical outer gear 5e and the frictional engaging part 6a from the helical inner gear 7c.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108469-A (JP)
Title: Mounting structure of waterproof packing
Inventor: AIMONO JIRO
IPC: B65D53/02
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide the mounting structure of waterproof packing for maintaining the same continuous airtight performance over the whole periphery as an annular waterproof packing when mounted to a case by absorbing elongation in press-in mounting by setting the length of a groove for mounting both ends in parallel, longer than the length of the waterproof packing without needing a die of large area.  <P>SOLUTION: Guide ribs 6 for mounting the waterproof packing 1 are provided in an annular groove 3 for mounting the waterproof packing, and both ends of the waterproof packing 1 are pressed in between the wall of the groove 3 and the guide ribs 6 to mount the waterproof packing 1 while bringing both ends of the waterproof packing 1 into close contact in parallel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003264-A (JP)
Title: Hot water tank for toilet seat washed with hot water
Inventor: TORII MASAHIRO
IPC: E03D9/08
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To smoothen the draining of water from a hot water tank for a toilet seat washed with hot water.  <P>SOLUTION: The hot water tank 50 is provided with an inlet passage 210 wherein water pressure is supplied from its upper end and having a discharge part 202 discharging the water pressure at its lower end and/or a side. The discharge part 202 is spaced away from and not opposed to the opening of a hose 210 which serves as a hot water outlet provided on the hot water tank 50.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105522-A (JP)
Title: Glass door of game machine
Inventor: OBAYASHI EISAKU
IPC: A63F7/02
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a fraudulent act and a vibrational sound of a glass plate while realizing a reduction in the cost of a glass door of a pachinko machine and the enlargement of a glass window part.  <P>SOLUTION: A door frame 17 of the glass door 14 is constituted so as to be capable of being split into an upper-side door frame member 20 and a lower-side door frame member 21; and two fitting grooves 22 for fitting outer edge parts of the glass plates 19 are formed on the inner periphery of an opening 18 of each of the members 20 and 21. The outer edge parts of the two glass plates 19 are fixed to the door frame 17 in such a manner as to be brought into pressure contact with the door frame 17, by vertically fastening coupling piece parts 23 and 24 of the respective members 20 and 21 with a screw 25 etc. in a state in which the outer edge parts of the glass plates 19 are fitted into the fitting grooves 22 of the members 20 and 21 of the split door frame 17, respectively, so that a double glazing unit can be constituted by unitizing the door frame 17 and the two glass plates 19. Thus, the door frame 17 is reinforced by the two glass plates 19 so that the strength of the whole glass door 14 can be increased.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117441-A (JP)
Title: Device and method for displaying video
Inventor: TANAKA YOSHIMITSU
IPC: G09G3/32
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent discontinuous display from occurring at the adjacent parts of split areas even in the case of high speed scroll display when a video signal is split-displayed on a single display device.  <P>SOLUTION: When the display device 30 is divided into the upper and lower screens 1, 2, for displaying, a plurality of unit processors UP of a 2nd group for processing display onto the screen 2 continuously operates to make the display timing of the screens 1 and 2 continuous with each other after a plurality of unit processors UP of a 1st group for processing display onto the screen 1 operates.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003182471-A (JP)
Title: Housing for electronic control device in vehicle
Inventor: SKOFLJANEC ROBERT
IPC: B60R16/02
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a housing to satisfy the acceleration transmission and the excellent grounding condition.  <P>SOLUTION: The housing comprises a substantially parallelopiped plastic frame 22 and a metal envelope 12 having parallel side walls and a top wall and a bottom wall which are connected parallel to each other by at least one open surface and separated from each other. The top, bottom and side walls define a predetermined space, and the frame 22 is fitted in such space. The control device comprises a printed circuit board 28, and electronic components which are connected to the printed circuit board and engaged with a holding structure of the predetermined shape of the frame. The printed circuit board is disposed between the bottom wall and the frame. The printed circuit board is firmly connected to the metal envelope by a metallic fastening tool 30 extending from the top wall to the printed circuit board through the frame.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003174809-A (JP)
Title: Riding type rice transplanter
Inventor: NAKAJIMA HIDEO
IPC: A01C11/02
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a riding type rice transplanter designed to protect a travel transmission section with a frame and eliminate such an unfavorableness that a step top face on the rear portion of a vehicle body cover where an operator is to put his feet on and perform a seedling supplying activity become slippable due to muddy water.  <P>SOLUTION: This riding type rice transplanter mounted with a planting section 15 liftably on the rear part of a traveling vehicle 1 and also mounted with front and rear wheels 6 and 8 via front and rear axle cases 5 and 7 is characterized in that a rear frame 72 is set upright behind frames 3 and 71 joining the axle cases 5 and 7, and the rear portion of the vehicle body cover 12 defining the step is made higher than the front portion.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004116661-A (JP)
Title: Rolling bearing for belt type continuously variable transmission
Inventor: ISO KENICHI
IPC: F16C33/78
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a long life rolling bearing for belt type continuously variable transmission hardly causing damage such as peeling on the rolling surfaces of an outer ring race, an inner ring race, and rolling elements forming the rolling contact parts of a rolling bearing for rotatably supporting a pulley.  <P>SOLUTION: This rolling bearing for belt type continuously variable transmission comprises an outer ring, an inner ring, a plurality of rolling elements rollingly fitted therebetween, and a seal means closing the both end opening parts of rolling element installation positions. The outer ring is supportedly inserted into a fixed portion and the inner ring is supportedly fitted onto a portion rotating together with the pulley forming the belt type continuously variable transmission, and the pulley is rotatably supported on the fixed portion. Grease composition formed by mixing lubricating oil with thickener is filled in the rolling element installation positions which are sealed by the sealing means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118048-A (JP)
Title: Liquid crystal display
Inventor: YOSHIDA KEISUKE
IPC: G02F1/1337
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an active matrix type liquid crystal display in which each pixel electrode is formed as overlapped with each part of a gate line and a source line in the surrounding area through an insulating layer and in which 1H (horizontal) line driving is carried out by controlling the polarity of pixel electrodes on one gate line to be equal and alternately inversing the polarity of pixel electrodes on one source line by each one gate line, the liquid crystal display featuring that: production of a reverse tilt domain due to a strong transverse electric field between pixel electrodes having opposite polarities adjacent to each other in the source line direction is suppressed; and therefore, leaking of light in the domain boundary is avoided, which contributes to improvement in the contrast without inducing decrease in the productivity due to the use of a perpendicular alignment liquid crystal material.  <P>SOLUTION: A homogeneous liquid crystal material is used for the liquid crystal layer. Rubbing treatment for each of aligment film of a TFT substrate 100 and a counter substrate 200 is carried out in the directions parallel to the gate lines making 180° angle with each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128704-A (JP)
Title: Amplifier and radio communication device using the same
Inventor: KIMURA TOMOHISA
IPC: H03F1/22
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an amplifier which can effectively reduce power consumption while avoiding fluctuations of an input impedance following the gain changes.  <P>SOLUTION: A plurality of cascode transistors Q12-Q14 are connected to an input stage transistor Q11 to receive an input signal from a signal input terminal 11. Gain switching is executed by switching a distribution ratio to the signal output terminal 15 side of the collector current of the transistor Q11 by on/off-controlling the transistors Q13, Q14 following a gain control signal from a control input terminal 13 by a gain switching circuit 14. Further, the operating point of the input stage transistor Q11 is determined by a bias control circuit 12, and at the same time, a bias current of the input stage transistor Q11 is controlled following a bias control signal from the gain switching circuit 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133019-A (JP)
Title: Developing device and image forming apparatus
Inventor: KOBAYASHI KAZUTOSHI
IPC: G03G15/01
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent soiled images, etc., by steadily conveying developer on a developer carrier and preventing scattered toner which occurs when an amount of developer is restricted near a nipping pole.  <P>SOLUTION: The developing device includes: the developer carrier 41 which conveys two-component developer composed of magnetic carrier and non-magnetic toner; and a developer layer thickness restricting member 42 formed of a magnetic member 42A and a non-magnetic member 42B, which restricts the two-component developer on the developer carrier 41 to a specific amount. In the developing device, a gap difference ΔH(mm) between a first gap H1 left between the surface of the developer carrier 41 and the leading end of the magnetic member 42A, and a second gap H2 left between the surface of the developer carrier 41 and the leading end of the non-magnetic member 42B, and the particle diameter Dc(μm) of the magnetic carrier, establish the following condition: 0<ΔH≤1.46×10<SP>-3</SP>×Dc+0.234.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132925-A (JP)
Title: Seismometric system
Inventor: SASAKI YUICHI
IPC: G04G5/00
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To accurately calibrate a time of a slave seismometer.  <P>SOLUTION: This system 100 is provided with a master seismometer 10, and the slave seismometer 20 connected thereto. The master seismometer is provided with a time calibration signal outputting means (control part 1) for outputting a time advanced compared with a time of a time signal to the slave seismometer as a time calibration signal, based on the time signal input from a GPS reception part 3, and a synchronization signal output means (control part 1) for outputting a synchronization signal synchronized with the time calibration signal to the slave seismometer, and the slave seismometer is provided with an internal clock 22, and a time calibration means (control part 21) for calibrating a time of the internal clock to a time based on the time calibration signal, when the synchronization signal output from the synchronization signal output means is input.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137134-A (JP)
Title: Tool for firing electronic parts
Inventor: HOSHINO KAZUTOMO
IPC: B22F3/10
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tool for firing electronic parts not only having excellent sintering property and adhesiveness, but also scarcely causing warpage in firing or after heat cycle or substantially free from the occurrence of warpage.  <P>SOLUTION: The tool 10 for firing electronic parts is structured by forming a zirconia surface layer 13 through an intermediate layer 12 on the surface of a base material 11 and a metal oxide coating film layer 14 on the back surface. The tool for firing electronic parts is well-balanced as a whole by the presence of the intermediate layer and the metal oxide coating film layer on the rear surface side to scarcely cause warpage and the adhesiveness between the base material and the zirconia surface layer is improved to increase the strength.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142146-A (JP)
Title: Printer
Inventor: OIKAWA YOSHINORI
IPC: B41J11/02
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer in which a recording medium can be protected against a flaw or a pressed trace being caused by a print head and a platen.  <P>SOLUTION: The printer A comprises a platen 12, and a print head 11 disposed oppositely to the platen 12 wherein the platen 12 is supported rotatably and its circumferential surface includes a printing circumferential surface part facing the print head 11 during print operation, and a retreating circumferential surface part facing the print head during nonprint operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003201297-A (JP)
Title: Method of stabilization for amrubicin hydrochloride
Inventor: TAKAHASHI KAZUHIKO
IPC: A61K31/704
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method which stabilizes (7S, 9S)-9-acetyl-9-amino-7-[(2- deoxy-β-D-erythro-pentapyranosil)oxy]-7,8,9,10-tetrahydro-6,11-dihydroxy-5,12- naphthacenediol hydrochloride (herein after abbreviated as amrubicin hydrochloride) expressed by general formula (1), more stably.  <P>SOLUTION: The method of stabilization for the amrubicin hydrochloride characteristically sets the water content of the amrubicin hydrochloride at 3-8 wt.%.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004146506-A (JP)
Title: Vertical cvd equipment
Inventor: KOJIMA MASARU
IPC: H01L21/31
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that powder object generated from solid stuck on a lid and gas which is subjected to regasification is entrained by clean air which circulates inside a cabinet and contaminates atmosphere and substrates in the cabinet, in the case that the solid is stuck on a surface of the lid closing a lower end aperture of a treatment furnace which surface is exposed to the inside of the treatment furnace and the lid is at a retracting position.  <P>SOLUTION: A storage means which contains the lid when the lid is at the retracting position is arranged, and a venting means for exhausting internal atmosphere of the storage means is further arranged. As a result, atmosphere and the substrates in the cabinet can be prevented from being contaminated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142919-A (JP)
Title: Double-deck elevator
Inventor: SHIMADA KATSUHIRO
IPC: B66B11/02
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To allow the discharge of water from a cooling device mounted on an upper car in a double-deck elevator in which a distance between upper and lower cars is adjusted.  <P>SOLUTION: Water drained from a drain pipe extending from the upper car is drained to a water storage tank installed in the lower car. The length of the drain pipe between the upper and lower cars is extended and retracted according to a distance between the upper and lower cars.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151902-A (JP)
Title: Method for preventing leakage of radio wave
Inventor: NISHIMOTO KEIICHI
IPC: H04W88/08
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for preventing the leakage of radio waves whereby a specified radio communication area can be constructed.  <P>SOLUTION: The method involves a road side radio base station 20; an on-vehicle radio device 50 which receives radio waves from the road side radio base station for communication; and a canceling wave transmission road side radio base station 70 which sends radio waves of a different phase to cancel out the radio waves sent from the road side radio base station to areas outside the specified radio communication area.  <P>COPYRIGHT: (C)2004,JPO